1. Aluminium Windows:- Aluminum windows are most suitable for the residential application. It is used in hotels, offices, auditoriums, hospitals, showrooms due to its better strength, etc. 2.uPVC Windows:- It is most suitable for the residential application. Less suitable for commercial application which needs more structural strength. AV Aluminium Windows Manufacturer/Supplier In Nagpur Contact us:-9637140222/9373017940